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In trading on Wednesday, general contractors & builders shares were relative leaders, up on the day by about 2.2%. Leading the group were shares of KB Home (KBH), up about 7.8% and shares of WCI Communities (WCIC) up about 3.9% on the day.

Also showing relative strength are diagnostics shares, up on the day by about 0.8% as a group, led by Addus Homecare (ADUS), trading higher by about 8.2% and Acasti Pharma (ACST), trading higher by about 7.2% on Wednesday.